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cmd_fetch_pack(): simplify computation of return value

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Set the final value at initialization rather than initializing it then
sometimes changing it.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Haggerty 2012-09-09 08:19:48 +02:00 committed by Junio C Hamano
parent 778e7543d2
commit b285668dd2
1 changed files with 10 additions and 11 deletions
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21
builtin/fetch-pack.c
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@ -1020,17 +1020,16 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
if (finish_connect(conn))
return 1;
ret = !ref;
if (sought.nr) {
/* If the heads to pull were given, we should have
* consumed all of them by matching the remote.
* Otherwise, 'git fetch remote no-such-ref' would
* silently succeed without issuing an error.
*/
for (i = 0; i < sought.nr; i++)
error("no such remote ref %s", sought.items[i].string);
ret = 1;
}
ret = !ref || sought.nr;
/*
* If the heads to pull were given, we should have consumed
* all of them by matching the remote. Otherwise, 'git fetch
* remote no-such-ref' would silently succeed without issuing
* an error.
*/
for (i = 0; i < sought.nr; i++)
error("no such remote ref %s", sought.items[i].string);
while (ref) {
printf("%s %s\n",
sha1_to_hex(ref->old_sha1), ref->name);